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Lexus Rx350 Transmission Repair — Chicago Transmission | Transmission Repair Chicago

Lexus RX350 Transmission Repair Chicago

Expert Lexus RX350 transmission service in Chicago. Free computer diagnostic, lifetime warranty on rebuilds, all years.

Get Free Diagnostic → 📞 (312) 555-0180
🛡️ Lifetime Warranty on Rebuilds
⭐ 4.9 Stars · 847 Reviews
📅 Since 1987
🔧 ASE Certified
🚛 Free Towing within 15 Miles
Lexus Rx350 Transmission Repair — Chicago Transmission | Chicago IL
Expert Lexus Rx350 transmission service at Chicago Transmission since 1987.

Transmission History by Year — Lexus RX350

2007–2009: U151E 5-speed automatic (FWD) or U151F (AWD)
2010–2015: U660E 6-speed automatic (FWD) or U660F (AWD)
2016–2022: U760E 8-speed automatic
2023+: 8-speed automatic (new platform)

Known Lexus RX350 Transmission Problems

  • U660E/U660F (2010–2015): Solenoid pack wear at 120–160k miles — one of the more reliable transmissions we service, but the solenoid pack does eventually degrade
  • U760E (2016–2022): Valve body solenoid wear developing — similar pattern to U660E but less common at current fleet mileage
  • U151E/F (2007–2009): Overdrive clutch wear on high-mileage units

Warning Signs — When to Bring It In

  • Harsh shifts at high mileage — solenoid degradation
  • Slip in 5th/6th gear — clutch pack wear
  • TCC shudder at cruise
  • Check engine P0750–P0770

Our Repair Process

U660E/U760E: solenoid pack if codes indicate, full rebuild for clutch damage. Toyota ATF WS is critical — using wrong fluid accelerates solenoid failure. Very reliable with proper maintenance.

Fluid Specification

Toyota ATF WS — change every 60,000 miles

Repair Time Estimate

2–3 days.

Pricing — Lexus RX350

U660E solenoid pack: $450–700
U660E rebuild: $1,600–2,400
U760E rebuild: $1,800–2,600
Call for exact quote.

Call for exact quote on your specific year and engine.

Free Diagnostic → 📞 (312) 555-0180

Our Warranty

✅ Lifetime warranty on complete rebuilds — as long as you own the vehicle.

✅ 2 years / 24,000 miles on repair work.

✅ Free towing within 15 miles with any repair over $500.

Customer Reviews

What Chicago Drivers Say

★★★★★ 4.9 / 5.0
Based on 847 Google reviews
★★★★★

"Honest diagnosis, fair price, and the repair was done right. Chicago Transmission has been my go-to for years. Wouldn't trust anyone else with my car."

Maria G. — Lincoln Park
★★★★★

"The free diagnostic alone was worth the trip. They found the problem fast, gave me a written estimate, and completed the work on time. Exceptional service."

Chris D. — Lakeview
★★★★★

"Family owned and it shows. They treated my car like it was their own. The lifetime warranty on my rebuild gives me total peace of mind. Highly recommend."

Janet K. — Wicker Park
Lexus RX350 FAQ

Common Lexus RX350 Transmission Questions

Among the most reliable we service. The U660E and U760E regularly exceed 200k miles with ATF WS changes.

Solenoid pack degradation — common at this mileage. Solenoid replacement ($450–700) is usually sufficient if caught before clutch damage.

U660F (AWD) vs U660E (FWD) — same transmission internals, different transfer case integration. Same rebuild process.

2–3 days.

Absolutely — RX350 bodies last 250k+ miles. Rebuild with lifetime warranty is an excellent investment.

Ready to Fix Your Lexus RX350?

Same-day appointments available. Honest estimates, no surprises. We've been doing this since 1987.

Schedule Free Diagnostic → 📞 (312) 555-0180
Car On Lift For Transmission Service — Chicago Transmission | Chicago IL
A customer vehicle raised on our lift for thorough transmission inspection at Chicago Transmission.
Transmission Parts And Components — Chicago Transmission | Chicago IL
Transmission components laid out for rebuild and inspection — we stock parts for all makes and models.
📞 (312) 555-0180 Free Diagnostic